After 2 Covaxin Doses, Kerala Man Now Wants Covishield. Centre Said ... SHAFIQ August 17, 2021 Comment ----YOU ADS--- Get Link ----YOU ADS--- The Centre today told the Kerala High Court that those who have been administered both doses of the anti-coronavirus vaccine cannot be re-vaccinated. ----YOU ADS--- Go to Link ----YOU ADS--- Share with your friends